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公开(公告)号：US20240115471A1
公开(公告)日：2024-04-11
申请号：US18256334
申请日：2021-12-03
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA , Tomoko MIZUNO
CPC classification number: A61K8/375 , A61K8/062 , A61K8/342 , A61K8/442 , A61K8/927 , A61Q19/00 , A61K2800/10 , A61K2800/596
Abstract: The present invention relates to a composition, in the form of an O/W emulsion, comprising: (a) at least one oil; (b) at least one first polyglyceryl fatty acid ester having a C6-C22 fatty acid residue; (c) at least one second polyglyceryl fatty acid ester having a C24-C32 fatty acid residue; (d) at least one fatty alcohol; (e) at least one gemini surfactant; and (f) water, wherein the weighted average of HLB values of the (b) first polyglyceryl fatty acid ester and the (c) second polyglyceryl fatty acid ester is between 8 and 11, and the weight ratio of the amount of the (b) first polyglyceryl fatty acid ester/the amount of the (c) second polyglyceryl fatty acid ester is more than 15 and less than 35. The composition according to the present invention includes a polyglyceryl fatty acid ester, but it is stable and can provide no sticky feeling or a reduced sticky feeling as well as a non-greasy feeling or smooth feeling.
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公开(公告)号：US20190336421A1
公开(公告)日：2019-11-07
申请号：US16474439
申请日：2018-01-12
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA
Abstract: The present invention relates to a composition, preferably a cosmetic composition, comprising: (a) at least one compound selected from the group consisting of resorcinol and resorcinol derivatives; (b) at least one lipophilic UV filter; (c) at least one lipophilic antioxidant; and (d) at least one oil. The composition according to one embodiment of the present invention is stable with regard to light and/or temperature.
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公开(公告)号：US20230070691A1
公开(公告)日：2023-03-09
申请号：US17757168
申请日：2020-12-08
Applicant: L'OREAL
Inventor： Tomoko MIZUNO , Kazuhiko MARUYAMA
Abstract: The present invention relates to a composition comprising: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester having an HLB of 8 to 11; (c) at least one anionic surfactant; (d) at least one acrylic thickener; and (e) water, wherein the specific gravity of the (a) oil(s) at 25° C. is more than 0.95, preferably more than 0.96 and more preferably more than 0.97. The composition according to the present invention can achieve a low viscosity but is stable. Also, the composition according to the present invention can provide a good texture such as a smooth feeling to the touch after application.
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公开(公告)号：US20230048170A1
公开(公告)日：2023-02-16
申请号：US17785028
申请日：2020-12-04
Applicant: L'Oreal
Inventor： Tatsushi ISOJIMA , Toshifumi SHIROYA , Cindy CHHUON , Kazuhiko MARUYAMA
Abstract: The present invention relates to a composition comprising: (a) at least one cationic polysaccharide; (b) at least one antioxidant; and (c) water, wherein the (b) antioxidant has at least one negatively chargeable and/or negatively charged moiety selected from the group consisting of a sulfuric group, a sulfate group, a sulfonic group, a sulfonate group, a phosphoric group, a phosphate group, a phosphonic group, a phosphonate group, a phenolic hydroxyl group, a carboxylic group, and a carboxylate group. The composition according to the present invention can include a relatively larger amount of antioxidant.
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5.发明申请公开(公告)号：US20230021127A1
公开(公告)日：2023-01-19
申请号：US17757207
申请日：2020-12-04
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA
Abstract: The present invention relates to a composition comprising: (a) at least one cinnamic acid derivative according to a specific chemical formula; (b) at least one lipophilic antioxidant; (c) at least one oil; and (d) water, wherein the pH of the composition is 4.5 or less. The composition according to the present invention is stable under a variety of temperature conditions.
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Patent Agency Ranking
公开(公告)号：US20200078283A1
公开(公告)日：2020-03-12
申请号：US16468873
申请日：2017-11-24
Applicant: L'OREAL
Inventor： Shinobu MITSUDA , Kazuhiko MARUYAMA
Abstract: One embodiment of the present invention relates to a composition comprising: (a) at least one first anionic surfactant selected from glutamic acid compounds and salts thereof; (b) at least one second anionic surfactant selected from alanine compounds and salts thereof, glycine compounds and salts thereof, and mixtures thereof; (c) at least one nonionic surfactant; and (d) at least one thickener. One embodiment according to the present invention is stable and can form foam with good quality.
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公开(公告)号：US20170209355A1
公开(公告)日：2017-07-27
申请号：US15514593
申请日：2015-08-28
Applicant: L'OREAL
Inventor： Yoji TEZUKA , Kazuhiko MARUYAMA
CPC classification number: A61K8/442 , A61K8/342 , A61K8/37 , A61K8/39 , A61K8/92 , A61Q1/14 , A61Q5/02 , A61Q19/10
Abstract: The present invention relates to a composition comprising: (a) at least one liquid oil at 25° C., (b) at least one wax, (c) at least one oil gelling agent derived from glutamic acid, and (d) at least one nonionic surfactant. The composition according to the present invention provides high removability and good feeling after rinsing-off without requiring further cleansing. In addition, the composition according to the present invention can provide high stability and good spread ability.
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公开(公告)号：US20230051904A1
公开(公告)日：2023-02-16
申请号：US17785019
申请日：2020-12-04
Applicant: L'Oreal
Inventor： Toshifumi SHIROYA , Tatsushi ISOJIMA , Mariko YAMAMOTO , Takehiko KASAI , Kazuhiko MARUYAMA , Shinobu MITSUDA
Abstract: The present invention relates to a composition comprising: (a) at least one particle comprising at least one cationic polymer and at least one anionic polymer, at least one cationic polymer and at least one amphoteric polymer, at least one anionic polymer and at least one amphoteric polymer, or at least one amphoteric polymer, and at least one non-polymeric acid having two or more pKa values or salt(s) thereof or at least one non-polymeric base having two or more pKb values or salt(s) thereof; and (b) water, wherein the anionic polymer is selected from hyaluronic acid and derivatives thereof, and the amphoteric polymer is selected from cationized hyaluronic acid and salts thereof. The composition according to the present invention is stable, and can have a variety of cosmetic functions. The stickiness of the composition according to the present invention can be reduced.
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公开(公告)号：US20200054545A1
公开(公告)日：2020-02-20
申请号：US16345996
申请日：2017-11-24
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA , Sho WATANABE
Abstract: A composition contains: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester; (c) at least one polyoxyalkylenated organosilicon compound; (d) at least one nonionic surfactant other than the (b) polyglyceryl fatty acid ester; and (e) at least one anionic surfactant. An embodiment according to the present invention is a composition that provides no sticky feeling or a reduced sticky feeling to the touch, and is stable, in particular stable over time and/or under elevated temperature, although the composition includes a polyglyceryl fatty acid ester.
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公开(公告)号：US20170348221A1
公开(公告)日：2017-12-07
申请号：US15536193
申请日：2015-12-09
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA , Yukinori YAMADA
IPC: A61K8/895 , A61K8/34 , A61Q3/00 , A61Q5/00 , A61K8/37 , A61K8/06 , A61K8/73 , A61K8/39 , A61K8/33 , A61Q19/00
CPC classification number: A61K8/895 , A61K8/062 , A61K8/33 , A61K8/342 , A61K8/37 , A61K8/39 , A61K8/73 , A61K8/89 , A61K8/92 , A61K2800/10 , A61K2800/548 , A61K2800/594 , A61Q1/10 , A61Q3/00 , A61Q5/00 , A61Q11/00 , A61Q19/00
Abstract: The present invention relates to a composition comprising: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester; (c) at least one silicone elastomer; and (d) at least one polysaccharide. The composition according to the present invention provides no sticky feeling or a reduced sticky feeling to the touch, and is stable, in particular stable over time and/or under elevated temperature, although the composition includes a polyglyceryl fatty acid ester.
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